package org.contacts.dao;

import java.util.List;

/**
 * Created by nnazarov on 3/27/14.
 */
public interface IContactDAO {
    public String getContactsAsString(); // this is just for now, later we'll use List instead
    public List<Contact> getAllContacts();
    public boolean deleteContact(String phone);
    public boolean insertContact(Contact contact);
    public boolean updateContact(String phone);
    public Contact findContact(String phone);
}
